/*
 * @brief Sensor Hub demo miscellaneous functions (implementation file)
 *
 * @note
 * Copyright(C) NXP Semiconductors, 2015
 * All rights reserved.
 *
 * @par
 * Software that is described herein is for illustrative purposes only
 * which provides customers with programming information regarding the
 * LPC products.  This software is supplied "AS IS" without any warranties of
 * any kind, and NXP Semiconductors and its licensor disclaim any and
 * all warranties, express or implied, including all implied warranties of
 * merchantability, fitness for a particular purpose and non-infringement of
 * intellectual property rights.  NXP Semiconductors assumes no responsibility
 * or liability for the use of the software, conveys no license or rights under any
 * patent, copyright, mask work right, or any other intellectual property rights in
 * or to any products. NXP Semiconductors reserves the right to make changes
 * in the software without notification. NXP Semiconductors also makes no
 * representation or warranty that such application will be suitable for the
 * specified use without further testing or modification.
 *
 * @par
 * Permission to use, copy, modify, and distribute this software and its
 * documentation is hereby granted, under NXP Semiconductors' and its
 * licensor's relevant copyrights in the software, without fee, provided that it
 * is used in conjunction with NXP Semiconductors microcontrollers.  This
 * copyright, permission, and disclaimer notice must appear in all copies of
 * this code.
 */

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>

#include <GL/gl.h>
#include <GL/glu.h>
#include <GL/glut.h>

#include "trace.h"
#include "hostif_protocol.h"
#include "misc.h"

/*****************************************************************************
 * Public types/enumerations/variables
 ****************************************************************************/

/*****************************************************************************
 * Private types/enumerations/variables
 ****************************************************************************/

/*****************************************************************************
 * Private functions
 ****************************************************************************/

/*****************************************************************************
 * Public functions
 ****************************************************************************/

void swap(uint8_t *p, uint32_t len)
{
	uint32_t	i;
	uint8_t		tmp;
	for(i = 0; i < len/2; i++) {
		tmp = p[len-i-1];
		p[len-i-1] = p[i];
		p[i] = tmp;
	}
}

/*
 * Output format: hh:mm:ss.mmm
 * Where:	hh - hours
 *			mm - minutes
 *			ss - seconds
 *			mmm - miliseconds
 */
static char buff[64];
char* time_fmt(uint32_t t)
{
	uint32_t hr,min,sec,ms;
	uint32_t t_sec,t_ms;

	t_sec = t/1000000;
	t_ms  = t%1000000;

	hr = t_sec / 3600;
	t_sec -= hr*3600;
	min = t_sec / 60;
	t_sec -= min*60;
	sec = t_sec;
	ms = t_ms/1000;

	sprintf(buff, "%02d:%02d:%02d.%03d",hr,min,sec,ms);

	return buff;
}
